探索是数学发现的先导,重视探索性数学问题的研究和解题实践是数学发展的需要,也是培养创造性人才的需要。新课程要求教师在课堂教学中注重引导学生积极、主动地进行探索性学习,要求教师根据教材内容、教学目标、课堂要求,设计学习情境,制定出问题的各方面有紧密联系的研究方案 Exploration is the forerunner of mathematical discovery, and the study and problem-solving practice of attaching importance to exploratory mathematics is the need for the development of mathematics, and also the need for cultivating creative talents. The new curriculum requires teachers to focus on guiding students to actively and proactively conduct exploratory learning in classroom teaching. Teachers are required to design learning situations based on the content of teaching materials, teaching objectives, and classroom requirements, and formulate a research program in which all aspects of the problem are closely linked.